On 08/14/2017 07:43 AM, Michal Hocko wrote:
register_page_bootmem_info register_page_bootmem_info_node get_page_bootmem .. setting fields here .. such as: page->freelist = (void *)type; free_all_bootmem() free_low_memory_core_early() for_each_reserved_mem_region() reserve_bootmem_region() init_reserved_page() <- Only if this is deferred reserved page __init_single_pfn() __init_single_page() memset(0) <-- Loose the set fields here!OK, I have missed that part. Please make it explicit in the changelog. It is quite easy to get lost in the deep call chains.
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